baber/WOPTO huggingface dataset:
Patent AT-E536730-T1 (AT)
Inventor: GIVEN TERRY
Filed: 2009-01-20
Granted: 2011-12-15
Abstract: A lighting control circuit comprises: 
a dimming level detection circuit, 
a waveform generator; and 
a comparator circuit, 
the dimming level detection circuit configured to generate voltage level signals based on received input dimming signals of at least two types selected from among (1) phase cut AC type dimming signals, (2) voltage level type dimming signals and (3) PWM type dimming signals, 
the waveform generator configured to output a waveform generator periodic waveform, and 
the comparator circuit configured to generate a comparator waveform having (a) a comparator duty cycle based on a proportion of time during which an instantaneous voltage of the voltage level signals exceeds an instantaneous voltage level of the waveform generator periodic waveform, and (b) a frequency corresponding to a frequency of the waveform generator periodic waveform.
Patent AT-E514051-T1 (AT)
Inventor: FANGERAU MICHAEL
Filed: 2009-03-10
Granted: 2011-07-15
Abstract: A method and apparatus operable for displacing an image, which is transmitted by electromagnetic radiation, perpendicular to the direction of radiation by use of a rotatably disposed radiation-refracting body, located in the path of an imaging beam, having a refractive index that differs from the surrounding medium with regard to the radiation used. The method allows for precise image displacement. The rotation of the radiation-refracting body causing the displacement is measured, and the change of the optical path length caused by the angular change in a further electromagnetic beam utilized for the measurement is determined by evaluating the superimposition of the radiation reflected by a planar reflecting surface with the incident electromagnetic radiation. Part of the electromagnetic measurement beam, which is reflected on the surface of the radiation-refracting body, strikes a measurement unit, which supplies an electrical signal as a function of the incident position of the electromagnetic radiation.
Patent AT-E540243-T1 (AT)
Inventor: SCHROTH MARCO
Filed: 2009-07-16
Granted: 2012-01-15
Abstract: A superimposed transmission for driving a rotational speed-variable work machine having the following design: an input shaft (2) is connected to an intermediate shaft (3); a pump wheel (5) of a hydrodynamic converter (6) rotates with the intermediate shaft (3); a turbine wheel (7) of the hydrodynamic converter (6) rotates with a superposition means; the intermediate shaft (3) and the transmission means are connected to an output shaft (14) by means of a differential gear (4); and the transmission means is designed as at least one coupling shaft (10), connecting the turbine wheel (7) of the hydrodynamic converter (6) to the differential gear (4). The at least one coupling shaft (10) runs parallel to the intermediate shaft (3). An additional hydrodynamic converter (15) can be present and/or the coupling shaft (10) can be connected in an engageable manner directly to the input shaft (2) by means of an additional transmission (18) for starting the transmission.
Patent AT-E547008-T1 (AT)
Inventor: NSEREKO VICTOR
Filed: 2005-09-01
Granted: 2012-03-15
Abstract: The present invention relates to a composition for use as a silage inoculant comprising the ferulate esterase producing bacterial strain  Lactobacillus buchneri ; strain LN4888, deposited under Accession No. NRRL B-30866 and a suitable carrier.
Patent AT-E3484-T1 (AT)
IPC: H01P1/02
Filed: 1979-12-17
Granted: 1983-06-15
Abstract: A rectangular wave guide H-elbow bent across the narrow side of the wave guide and having its outer corner flattened by a symmetrically angled conducting plane. The present invention provides for the reduction of the reflection factor in such elbow by providing that the relative corner flattening of the wave guide produces a value of xH/a greater than 0.73 wherein a is the length of the wide side of the wave guide and xH is the distance from the apex of the wave guide before it is flattened by the conducting plane to the junction of the conducting plane with the narrow side of the wave guide. Furthermore, capacitive loading means of cylindrical form are arranged in the area of the geometrical median w of the bend of the wave guide and being in the form of conductive cylinders 1 or 3 as illustrated in FIGS. 2 and 3.
Patent AT-E429-T1 (AT)
IPC: A61P13/02
Filed: 1980-03-20
Granted: 1981-12-15
Abstract: 11-Methylene steroids of Formula I   <IMAGE>   wherein R is hydrogen or acyl, and X is oxygen or two hydrogen atoms have valuable pharmacological properties.
Patent AT-E4119-T1 (AT)
IPC: C08G18/32
Filed: 1980-04-14
Granted: 1983-07-15
Abstract: 1. A process for the production of polyurethane foams from polyhydroxy compounds, organic polyisocyanates, blowing agents, with or without catalysts, auxiliaries and additives, wherein neutral, acid or basic salts of hydroxyl-containing secondary and/or tertiary amines and naphthenic acids are used as polyhydroxy compounds.
Patent AT-E2697-T1 (AT)
IPC: F23L17/04
Filed: 1980-06-13
Granted: 1983-03-15
Abstract: 1. A flue terminal for room-sealed flue systems for taking clean combustion air to and venting products of combustion from all room-sealed appliances connected to any such room-sealed flue systems, characterized in that the cross section of the flue (2) at the top widens into a diffuser (3) and ends with a sharp upper edge (5), and further characterized in that the upper edge (6) of the air duct (1) is rounded from the outer edge towards said air duct and the cross section of said air duct is smaller in the rounded inlet edge area (6) than the cross section of the air duct proper and widens in a divergent section (7) to reach said cross section of the air duct proper.
Patent AT-E5967-T1 (AT)
IPC: A61K31/42
Filed: 1980-10-03
Granted: 1984-02-15
Abstract: 3,4-Diarylisoxazol-5-acetic acids of the formula   <IMAGE> 1  in which Ar1 and Ar2 are the same or different and are selected from phenyl and naphthyl, R1, R2, R3, and R4 are the same or different and are selected from hydrogen, halogen, trifluoromethyl, lower alkyl, and lower alkoxy, and R5 is selected from hydrogen, lower alkyl, and lower alkoxy. The compounds have anti-inflammatory, analgesic, and anti-pyretic activities and a low order of toxicity, and methods for their preparation and use are also disclosed.
Patent AT-E2525-T1 (AT)
IPC: C07D301/16
Filed: 1980-12-04
Granted: 1983-03-15
Abstract: 1. A process for the production of alpha-epoxides having from 11 to 24 carbon atoms by the reaction of aliphatic alpha-olefins having from 11 to 24 carbon atoms with performic acid which has formed in situ from formic acid and hydrogen peroxide, under elevated temperature, with stirring of the reaction mixture and with the metered addition of hydrogen peroxide, characterised in that the reaction is carried out at a temperature of from 40 to 90 C in the absence of solvents and catalysts, the aqueous phase and the organic phase are mixed by stirring until drops form, a concentration of more than 5% by weight of formic acid and a concentration of from 10 to 70% by weight of hydrogen peroxide is maintained in the aqueous phase for a period of a least 5 hours, the formic acid is used in a quantity of from 0.15 to 0.5 mol and the hydrogen peroxide is used in a quantity of at least 1.05 mol, in each case per mol of double bond to be epoxidized, and the hydrogen peroxide is metered in over a period of at least 3 hours.
Patent AT-E6973-T1 (AT)
IPC: H04M1/21
Filed: 1980-12-04
Granted: 1984-04-15
Abstract: An attachment for a telephone having a finger cavity of the type found in standard desk telephones. The attachment includes an easel member for supporting a book or the like, base means for supporting the easel member above the telephone, and a hook member for engaging the tranverse ridge of the finger cavity of the telephone to attach the attachment to the telephone.
Patent AT-E10064-T1 (AT)
IPC: C08L5/00
Filed: 1981-06-23
Granted: 1984-11-15
Abstract: A lyophilized foam sponge product having medically useful hemostatic and adhesive properties formed from the hydrocolloids, gelatin, pectin, and sodium carboxymethylcellulose and having a density of from about 0.01 to about 0.10 grams/cc. The gelatin is present at from about 20% to about 80% by weight of the final product and the pectin and sodium carboxymethylcellulose are each present at from about 10% to about 50% by weight of the final product. The product is prepared by forming an aqueous colloidal dispersion of hydrocolloids, aerating or foaming, freezing, and lyophilizing.
Patent AT-E14042-T1 (AT)
Inventor: MICHALKA HELMUT
IPC: F16K15/14
Filed: 1982-03-17
Granted: 1985-07-15
Abstract: 1. Throttle valve, e.g. one-way restrictor, comprising a valve body (1) ; an outwardly fluid-proof communication chamber (4) inside the valve body (1) between two fluid ports (2, 3) ; a throttle adjustment screw (7) engaging a tapped hole (10) in the valve body (1) at right-angles to the fluid ports (2, 3), terminating at a cylindrical adjustment end (6) with at least one throttle screw (32) tapering off from the end, and projecting at the adjustment end (6) into the communication chamber (4) ; and a sealing arrangement (5, 21, 22, 23, 6) inserted in the fluid connection between the fluid ports (2, 3), which sealing arrangement seals off firstly a circumferential seat surface (14) of the communication chamber (4) via a first, radially outer, annular sealing part (22) having if necessary a non-return action, and secondly the outer circumference of the adjustment end (6) via a second, radially inner, annular sealing part (23) in the groove area of the adjustment end (6) of the throttle screw (7), and the sealing arrangement being formed from a sleeve-shaped sealing body (5) encompassing the adjustment end (6), which sealing body (5) is furnished with the outer and inner sealing parts (22, 23) and is clamped axially between an inner shoulder (15) of the communication chamber (4) and a cover (13) of the valve body (1), the said valve body (1) being engaged in sealing fashion in a communication chamber access opening (12) coaxial to the throttle screw (7), wherein the sealing body (5) is supported by its two ends (16, 19) - to compensate for the tolerance for axial clamping - between the cover (13) and the shoulder (15) of the space (4) of the valve body (1) and exhibits a deformation zone (31) which does not influence the sealing functions of the sealing parts (22, 23), the said zone consisting of a narrow strip of material in one piece with the sealing body (5) and being located at that end of the sealing body (5) facing towards the cover (13), and wherein the shoulder (15) in the space (4) in the valve body (1) adjoins, for supporting the other end (16) of the sealing body (5), an offset ring recess (17) for holding a sealing ring (18) which seals the gap between the valve body (1) and the throttle screw (7) and which is supported by the other end (16) of the sealing body (5).
Patent AT-E61172-T1 (AT)
Inventor: WIEDEMANN KURT
IPC: H03J1/00
Filed: 1982-05-06
Granted: 1991-03-15
Abstract: The signal-quality monitor has a filter (7) connected to the output of the FM demodulator (4). The filter has a relatively narrow bandwidth above the stereo-multiplexed signal inside the IF band. The filter's output is passed to an integrator whose own output is connected to the input of a level comparator (10). The comparator's output is coupled to a control (2) that tunes the receiver or performs other functions. The FM demodulator's output also passes via a bandpass filter (11) and a rectifier (12) to give a dc control signal that operates a switch (8) between the output of the first filter (7) and the rectifier (9) at the comparator's input. The switch acts as a gate and is only active when an LF signal is present. It opens when noise is excessive.
Patent AT-E8883-T1 (AT)
IPC: C07D211/88
Filed: 1982-05-03
Granted: 1984-08-15
Abstract: The N-benzylimides having the structural formula:    <IMAGE>  (I) wherein Ar comprises a benzene radical and R1 is an aliphatic or aromatic hydrocarbon, are prepared in good yield by reacting a compound having the structural formula: ArH (II)  with a compound having the structural formula:    <IMAGE> (III)  in the presence of hydrofluoric acid.
Patent AT-E49674-T1 (AT)
Inventor: GIDDINGS GARY MICHAEL
IPC: G11B27/00
Filed: 1983-04-14
Granted: 1990-02-15
Abstract: A system for recovering information from a videodisc and performing special functions which enhance the operational character of the system. To increase the reliability of landing at or near a target track, provisions are made to search for a track adjacent a target track whose track identifier has been obliterated. Further, a method and means for stepping forward or reverse one field at a time is disclosed. Another aspect of the invention concerns a capability to respond to a random command instruction resulting in subsequent functioning of the system in a random manner. Yet a further aspect of the invention is related to controlled jumping of one or more tracks during vertical blanking time to produce unique forward or backward motions; multiples of playing speed, both forward and reverse, and visual special effects can be realized using the multiple track jumping feature. Finally, a method and means are described which permit synchronous transmission of video from a videodisc to an external using device.
Patent AT-E26041-T1 (AT)
Inventor: BURKART EBERHARD
IPC: H01H13/14
Filed: 1983-05-06
Granted: 1987-04-15
Abstract: The key element for a switch, for example a bell, comprises a parallel guiding consisting of two hinge platelet assemblies (1) arranged so as to form an angle therebetween. The hinge platelets (6, 7) are interconnected and are also connected with end elements (2, 3) by hinges (8, 9, 10), each end element being respectively associated with the key element (5) and the support (4). The hinge platelet assembly is a single piece construction, of plastic material, and the hinges are provided by reduced thicknesses of the wall. It is thus possible to obtain an accurate parallel guiding which may also replace a return spring.
Patent AT-E23203-T1 (AT)
Inventor: KIRBACH KURT
IPC: D06B23/04
Filed: 1983-08-30
Granted: 1986-11-15
Abstract: 1. Dye beam for dyeing flat textile structures in a dyeing apparatus with a cylindrical beam core provided on the periphery with a perforation for the passage of a dye liquor, as well as with an intermediate layer between the beam core and the flat structure rolled on the latter, characterised in that a sleeve-like cover (5) in a material permeable to the dye liquor and difficult to dye is applied as intermediate layer.
Patent AT-E25519-T1 (AT)
Inventor: NAKAO TORU
IPC: A61K31/47
Filed: 1983-11-08
Granted: 1987-03-15
Abstract: Benzo[f]quinoline derivatives which are useful as antihypertensive agents and are represented by the formula: <CHEM> wherein R<1> is hydrogen or lower alkyl, R<2> is hydrogen, lower alkyl, hydroxy-lower-alkyl or lower-alkoxy-lower-alkyl, R<3> and R<4> are the same or different and each is hydrogen, lower alkyl, halogen, lower alkoxy, benzyloxy or hydroxy, R<5> and R<6> are the same or different and each is hydrogen, straight or branched alkyl, aralkyl or cycloalkyl, or R<5> and R<6> together with the adjacent nitrogen atom form a heterocycle, and the dotted line in the ring is an optional bond between 1- and 2-positions, and pharmaceutically acceptable acid addition salts thereof.
Patent AT-E27763-T1 (AT)
Inventor: LOCHER HERMANN
IPC: A47C1/024
Filed: 1983-11-12
Granted: 1987-07-15
Abstract: The seat member and the back member are adjustably mounted at each side of the chair in two support bearings or pivot joints of a chair base and are connected to one another by a third pivot joint. The seat member comprises an extension in the direction of the back member while the back member is maintained in spaced relationship to the third pivot joint by part of a lower strut portion on each side of the chair. A spring element is mounted at its ends on the free end of the extension part of the seat member and on the back member. In transition from the working position (full lines) into the relaxed or reclined position (broken lines), a relative motion is superimposed upon the pivoting motions of the seat member and of the back member. This relative motion produces unequal vertical downward displacements of the free end of the seat extension and of the backrest portion where it joins the strut portion. The action of this relative motion avoids the otherwise inevitable stretch effect on the occupant of the chair without requiring the supplementary linkages employed in known constructions.
Patent AT-E28973-T1 (AT)
Inventor: GREEN DAVID T
IPC: A61B17/128
Filed: 1983-09-28
Granted: 1987-09-15
Abstract: Surgical clip applying apparatus operable entirely by one hand for advancing clips one at a time into a pair of jaws which close the clip on body tissue. The clips are fed to the jaws in a line. The clips releasably intercouple with one another to form a train which is advanced by a clip pusher acting on the distal-most clip in the train. As the distal-most clip enters the jaws, it is uncoupled from the clip train, and the jaws then close the clip. The pusher is then retracted behind the next clip in the train to ready the apparatus for another cycle of operation.
Patent AT-E31667-T1 (AT)
Inventor: HELLER WOLFGANG DIPL-HOLZWIRT
IPC: B27N3/12
Filed: 1984-04-16
Granted: 1988-01-15
Abstract: 1. A method for obtaining a predetermined distribution of weight per unit area in the transverse direction of a pre-mat (4) to be formed on a flat metering conveyor band (5) by means of stripper devices (10), the pre-mat comprising particles (3) containing lignocellulose and/or cellulose, such as chips, fibers or the like, and at least one binding agent dispersed therein for the manufacture of chipboards, fibreboards and like boards, characterized in that measured values representative of the weight per unit area are formed from strip-like regions which adjoin one another in the transverse direction of the pre-mat (4) ; and in that the height of each of these strip-likek mat regions related to the flat metering conveyor band (5) is regulated in dependence on the representively associated measured value by influencing a stripper device (10) associated with the relevant mat region.
Patent AT-E56159-T1 (AT)
Inventor: MANOLA UMBERTO
IPC: B07B7/083
Filed: 1984-05-17
Granted: 1990-09-15
Abstract: The separator device comprises a vertical cylindrical container (4) provided at its the bottom with a discharge rotary valve (9). A feeding duct (5) extends axially into the top portion of the container, and swirling means are provided so that the meal to be treated will reach with a whirling flow the central portion of a distributing chamber (31) which is provided with equispaced lateral openings (32) wherefrom equal spiral-shaped tubes (33) protrude outwards with the same curvature, whereby the meal is discharged tangentially onto the periphery of an underlying horizontal disch (6) which is arranged co-axially in the upper portion of the container (4). Arranged at a suitable distance above said disc there is a horizontal partition (1) which is fixed to said container and is sealingly traversed by said curved feeding tubes (33). 
<??>At the center of the disc (6) there is formed an opening (10) connected to an underlying duct (11) which is sealingly passed outwards through the container (4) and is connected to a suction source. Inside the container (4) below the disc (6) there opens one conduit (15) communicating with the atmosphere.
Patent AT-E50783-T1 (AT)
Inventor: FITZPATRICK STEPHEN T
IPC: C08F259/06
Filed: 1984-06-15
Granted: 1990-03-15
Abstract: @ A polyvinyl chloride having high bulk density and enhanced plasticizer absorption is produced by suspension polymerization of vinyl chloride monomer and comonomers wherein the initial suspension of ingredients is formed such that the oil phase droplets formed in the suspension are compositionally equivalent with respect to initiator, and the level of suspending agent and agitation are chosen to substantially preclude agglomeration of resin particles throughout the reaction, thereby producing resin wherein the resin grain size distribution results directly from the oil phase droplet distribution created at the start of the reaction. Seed particles of resin are introduced to the reaction mixture priorto establishing the final particle distribution. The seed particles can be formed by polymerizing a monomer such as vinyl chloride and mixtures of vinyl chloride and copolymerizable monomers in the presence of a polymeric dispersing agent, and optionally a low boiling solvent which is a nonsolvent for the resin being produced. The result of the process of the invention is a polyvinyl chloride polymer or copolymer that has high bulk density and enhanced plasticizer absorption. A further benefit of the process is that resin deposition on the interior surfaces of the reactor is essentially eliminated.
Patent AT-E31348-T1 (AT)
Inventor: LIEPERT MEINRAD
IPC: B62D25/00
Filed: 1984-10-10
Granted: 1987-12-15
Abstract: 1. A connection between panelling elements (9), for interior panelling or compartment division, and body work (1) of a vehicle, in particular a railway carriage, by means of a rail in the form of an angle section (3) as well as of an elastic covering (7) between the panelling elements and the angle section, characterised in that one fastening limb (4) of the angle section (3) is provided with slotted holes (5) and is bolted to parts (2) of the body work (1), in that the other limb (6) of the angle section (3) is provided with the elastic covering (7), and in that the panelling elements (9) are connected only to this covering (7).
Patent AT-E50061-T1 (AT)
Inventor: EKHOLM PERTTI
IPC: G01N33/48
Filed: 1984-10-15
Granted: 1990-02-15
Abstract: Method for the precise dilution of a liquid sample, in which diluting agent is pumped through a main channel (1) open at its lower tip and, at the same time, sample is pumped through a side channel (2), whose lower tip (11) opens into the main channel. The invention can be used e.g. in photometers.
Patent AT-E49623-T1 (AT)
Inventor: FILLET PIERRE RENE
IPC: E21B19/06
Filed: 1984-08-16
Granted: 1990-02-15
Abstract: The invention disclosed herein concerns a drill stem intended for sinking shafts in the ground, especially for the oil and natural gas industry. It has on its outer periphery a surface of revolution providing a succession of hollow profiles with a rounded shape relative to the axis of the stem, said surfaces for revolution being adapted to rest against the internal faces of complementary shape of self-gripping slips which ensure holding of the drill string.
Patent AT-E57769-T1 (AT)
Inventor: PERACINO ANDREA
IPC: G01N35/00
Filed: 1984-12-28
Granted: 1990-11-15
Abstract: An automatic analyser for a clinical laboratory includes a first station at which samples are collected and a part of each sample is sequentially transferred, a second station at which each transferred cample portion is analysed and measured, two servo-computors which respectively control the operation and intervention times of the motors and mechanisms of the two stations, and a main computer which synchronises the activities of the servo-computors, handles data, and provides an interface with an operator. The servo-computors and main computer together form a microcomputor.